GradingPal vs Scribblewise

QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.

結合同儕級學術校對、抄襲比對與 AI 寫作工具

讓老師重拾時間的 AI 工具

ProWritingAid is a writing platform that combines line-level grammar and style checking with planning, manuscript analysis and story critique tools aimed at novelists, students and professional writers.

Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.

Packback is a Learning Intelligence Platform for higher-ed and K-12 institutions that pairs inquiry-based student discussion with real-time AI writing feedback. It helps instructors see how students think while automating routine grading so they can spend more time on mentoring.

講清原因的 AI 作業答疑與視覺化課程

為 K-12 課堂打造的 AI 學習空間與學生洞察工具

有研究背書的 AI 作文批改工具，把夜晚還給老師

幾分鐘批完整個班級的作文，並給出學生能落實的回饋

免費 AI 作業輔導、AI 家教與單字卡

為 UPSC 與各邦 PSC 考生打造的 AI 答卷評估與每日寫作練習平台